Home · NSN 01-650-1672

NSN 01-650-1672 — Screw,Assembled Washer

NIIN 01-650-1672 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-650-1672 is the national stock number for a screw,assembled washer. It cross-references to 1 manufacturer part number from 2 CAGE codes, including The Boeing Company, Hi-Shear Corporation; the primary is BACS12FA3K14BG. The federal catalog ties it to the KC-46 Pegasus. The unit of issue is EA and the FLIS list price is $3.39.

No government purchase of this stock number is on our record yet. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part number from 2 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
BACS12FA3K14BG	81205	The Boeing Company	3 · Design control (vendor)	1 · Not fully interchangeable
BACS12FA3K14BG	73197	Hi-Shear Corporation	5 · Secondary reference	1 · Not fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on BACS12FA3K14BG.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $3.39
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Dec 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.872 AND INCHES MAXIMUM 0.875
Fastener Length: INCHES MINIMUM 0.872 AND INCHES MAXIMUM 0.875
Head Diameter: INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385
Head Height: INCHES MINIMUM 0.089 AND INCHES MAXIMUM 0.099
Extended Washer Diameter: INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448
Extended Washer Thickness: INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.030
Washer Quantity: 1
End Item Identification: KC-46A TANKER
Nominal Thread Diameter: INCHES 0.190
Thread Quantity Per Inch: 32
Minimum Tensile Strength: POUNDS PER SQUARE INCH 2760
Primary Washer Outside Diameter: INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.448
Primary Washer Material Thickness: INCHES MINIMUM 0.025 AND INCHES MAXIMUM 0.030
Part Name Assigned By Controlling Agency: SCREW, WASHER HEAD, CROSS RECESS, FULL THREADED, 6AL-4V TITANIUM
Special Features: O'LEVEL ATA-56
Color: HEAD BEIGE
Material: OVERALL TITANIUM ALLOY UNS R56400
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S4928
Proprietary Characteristics: PACS
Surface Treatment: OVERALL ALUMINUM
Surface Treatment Document And Classification: OVERALL MFR REF SINGLE TREATMENT RESPONSE B-S10-85, TYE I, CLASS A
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.